Unable To Flash Bootloader Using USB Push

Guys.
I am unable to flash bootloader to my Mini2440 board using USB.
When I try to download, the following error happens:

=----------------=-------------------=--------------=------------=
root@sreekanth-Dell-System-XPS-L502X:/opt/FriendlyArm/android-install-kit-mini24
40#
./s3c2410_boot_usb u-boot-128MB.bin 
Unable to claim usb interface 1 of device: could not claim interface 0:
Device or resource busy
=----------------=-------------------=--------------=------------=

Can anyone help me resolve this issue?
Thanks in advance.

-- Sreekanth

HI,

I am also getting the same problem....

root@aditya-desktop:/home/aditya/Desktop# ./s3c2410_boot_usb zImage 
Unable to claim usb interface 1 of device: could not claim interface 0:
Device or resource busy

pls help

Thanks in advance.


Regards
Aditya

@Sreekanth, @Adityam

You must run the s3c2410_boot_usb command as root like this:

=============
root@aditya-desktop:/home/aditya/Desktop# sudo s3c2410_boot_usb zImage

=============

Gautam

Hi,
Even running with sudo giving same error
"Unable to claim usb interface 1 of device: could not claim interface 0:
Device or resource busy"

Plz help
Thanks.

I am trying to connect mini2440 (in NOR mode) to my laptop (UBUNTU 14.04
LTS, 64 bit) using USB cable to transfer files.
i am not able to transfer files using 's3c2410_boot_usb'.
i am getting error 'Cannot find QT2410 device in bootloader mode'.

the information output of 'lsusb -v' command is as shown below. 

mini2440 board is showing as 'Owon PDS6062T Oscilloscope'

'Bus 002 Device 031: ID 5345:1234 Owon PDS6062T Oscilloscope
Couldn't open device, some information will be missing'

===========================================================================
Bus 002 Device 031: ID 5345:1234 Owon PDS6062T Oscilloscope
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x5345 Owon
  idProduct          0x1234 PDS6062T Oscilloscope
  bcdDevice            1.00
  iManufacturer           1 
  iProduct                2 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xc0
      Self Powered
    MaxPower               50mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0020  1x 32 bytes
        bInterval               0

=======================================================================

Can any one help me on how to solve this problem?
Is there any driver instalation process in ubuntu 64 bit os?

where will we get usb drivers(Windows 8.1 (64 bit OS)) for Minitools.